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Round|Lab Grown|IGI

1.30ct J VS2 Round Lab Grown Diamond

GD • J/VS2 • IGI LG843641794

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843641794

Diamond specifications and retailer prices

From HK$2,361 HKD
As of October 30, 2026
Save HK$3,656 HKD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$11,827 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG843641794 or 843641794. Listed at 14 retailers as of October 30, 2026, with a 155% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
J
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle37.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641794
Dimensions7.11 × 7.08 × 4.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm7.08 mm1.30 ctJ / VS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG843641794
Side View
Table 67.0%Crown 37.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$11,827 HKD|Low: HK$1,451 HKD|High: HK$11,827 HKD|Avg: HK$3,937 HKD|+40.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 6HK$2,040 HKD
Retailer 3HK$2,275 HKD
Retailer 10HK$2,361 HKD
Retailer 15HK$2,526 HKD
Retailer 4HK$2,746 HKD
Retailer 12HK$3,389 HKD
Retailer 13HK$3,648 HKD
Retailer 14HK$3,766 HKD
Retailer 2HK$4,080 HKD
Retailer 11HK$4,550 HKD
Retailer 9HK$5,044 HKD
Retailer 5HK$5,499 HKD
Retailer 7HK$5,790 HKD
Retailer 8HK$6,017 HKD
MOH LondonHK$11,827 HKD

13 data points across 15 retailers

14 retailersHK$2,361 HKD to HK$6,017 HKD

Retailer 1
-
HK$2,040 HKD
Price last confirmed 11 days ago
B+
Retailer 2
-
HK$2,361 HKD
View
Retailer 3
-
HK$2,526 HKD
View
Price last confirmed 10 days ago
Retailer 4
-
HK$2,746 HKD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
HK$3,389 HKD
View
B+
Retailer 6
-
HK$3,648 HKD
View
Retailer 7
-
HK$3,766 HKD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
HK$4,080 HKD
View
B+
Retailer 9
-
HK$4,550 HKD
View
B+
Retailer 10
-
HK$5,044 HKD
View
Retailer 11
-
HK$5,499 HKD
View
Price last confirmed 11 days ago
Retailer 12
-
HK$5,790 HKD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
HK$6,017 HKD
View
Most Expensive
MOH London
LG843641794 · Oct 26
HK$11,827 HKD
£1,187 GBP
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from HK$2,361 HKDSave up to HK$3,656 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.30ct Round
HK$2,361 HKD